A device for industrial drying of a suspension or solution containing a solid material is provided, comprising a rotatably mounted cylinder having electrically conductive properties and comprising a surface for receiving the suspension or solution, and an inductor adapted to heat the cylinder inductively. The inductive heating causes that the suspension or solution received on the surface of the rotatably mounted cylinder dries and the solid material is left. Furthermore, further devices, a system, a device package, and a method for industrial drying of a suspension or solution are introduced.
F26B 17/28 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve
F26B 3/20 - Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface
F26B 23/04 - Heating arrangements using electric heating
2.
System and method for the gravimetric sorting of a mixture of substances
The invention relates to a system for the gravimetric sorting of a mixture of substances during the processing and/or the recycling of residual building materials and/or demolition materials, comprising a fractioning unit (2) adapted to divide the mixture of substances into at least m fractions (A, B, C); at least n·m gravimetric densimetric tables (A.1, A.2.2, A.3.2), arranged in m cascades each with at least n densimetric tables distributed to n stages, wherein the fractioning unit is coupled to them densimetric tables (A.1) of the first stage such that a different one of the at least m fractions can be supplied to each of the densimetric tables of the first stage; wherein, within each cascade, each densimetric table of a considered stage (A.2.2, A.3.2) is coupled to a densimetric table (A.1, A.2.2) of the preceding stage such that either the first partial fraction or the second partial fraction (12, 22) of the densimetric table (A.1, A.2.2) of the preceding stage can be supplied to the densimetric table (A.2.2, A.3.2) of the considered stage. An appropriate method is also part of the invention.
A device for industrial drying of a suspension or solution which contains a solid is provided, comprising a rotatably mounted cylinder with electrically conductive properties which has a surface for receiving the suspension or solution, and an inductor which is configured to heat the cylinder inductively. Here, the inductive heating has the effect that the suspension or solution which is received on the surface of the rotatably mounted cylinder dries and the solid remains. Further devices, a system, a device pack and a method for industrial drying of a suspension or solution are also proposed.
F26B 3/20 - Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface
F26B 17/28 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve
4.
Device and method for capturing movement patterns of tumbler screening machines
A method for recording motion patterns (210) of tumbler screening machines (410) is disclosed, wherein the method comprises applying of an active or passive optical marking (500, 510) at a tumbler screening machine (410), recording an image of the optical marking (500, 510) during operation of the tumbler screening machine (410), establishing image data for a motion curve (200), and internally or externally evaluating the recorded image data and determining machine parameters and diagnosis data. Furthermore, a device for recording motion patterns (210) of tumbler screening machines (410) is introduced.
B07B 1/42 - Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
B07B 1/38 - Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting, or wobbling screens oscillating in a circular arc in their own planePlansifters
The invention relates to a system for monitoring a screening machine (200, 280, 300), comprising a vibration recorder (220), which is configured to record a vibration response (250, 280) of a screening fabric (200) of the screening machine (200, 280, 300), and a signal processing device (300, 400) for digital processing and evaluation of the vibration response (250, 280). The signal processing device (300, 400) comprises a learning algorithm which is based on artificial intelligence methods, which refers to vibration responses from one or more comparison screening fabrics, and which is configured to characterize the vibration response (250, 280) recorded by the vibration recorder (220). The invention further relates to a method for monitoring a screening machine (200, 280, 300).
B07B 1/46 - Constructional details of screens in generalCleaning or heating of screens
G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
A rotary cooler is provided, consisting of a plurality of transport tubes for transporting material to be cooled, wherein the plurality of transport tubes are arranged about an axis of rotation and are adapted to be filled jointly via a filling region with material to be cooled, characterized in that each transport tube is arranged substantially concentrically in a cooling tube in which a cooling medium flows and cools the material to be cooled via the wall of the transport tube. Furthermore, a method for operating said rotary cooler is provided.
F28D 11/04 - Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller performed by a tube or a bundle of tubes
F28D 7/10 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
F28F 13/12 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
The invention relates to a method for capturing movement patterns (210) of tumbler screening machine (410), wherein the method comprises applying an active or passive optical marking (500, 510) to a tumbler screening machine (410), capturing images of the optical marking (500, 510) during operation of the tumbler screening machine (410), creating image data for a movement curve (200) and internally or externally evaluating the captured image data, and determining machine parameters and diagnosis data. The invention also relates to a device to capturing movement patterns (210) of tumbler screening machines (410).
B07B 1/38 - Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting, or wobbling screens oscillating in a circular arc in their own planePlansifters
B07B 1/42 - Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
B07B 1/28 - Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting, or wobbling screens
8.
DEVICE AND METHOD FOR SHAPING A PLANAR SHEET METAL BLANK OR A PREFORMED THREE-DIMENSIONAL FORMATION
ឬbᡶDevice, installation and method for shaping a sheet metal blank and also a workpiece produced therebyឬ/bᡶ Device for shaping a planar sheet metal blank (10) to form a three-dimensional formation with at least one base, a wall and a drawn border, comprising the following features or components: a first male die (1), with a base-forming surface, forming the base, and a wall-forming surface (2), forming the wall; a sheet holder (6), surrounding the male die (1) and having a supporting surface (3) for placing the drawn border; an inner female die (5) with a base-forming surface (4); an outer female die (7) with a wall-forming surface (2) and a clamping surface for gripping the drawn border and pressing it against the supporting surface (3) of the sheet holder (6), wherein the planar sheet metal blank (10) is heated at at least one local region (10a) to a temperature above 100°C before the shaping takes place. Also presented is a device for shaping a preformed three-dimensional formation into a workpiece with a base, a wall and a drawn border, comprising the following features or components: a first male die (1), with a base-forming surface, forming or further forming the base, and a wall-forming surface (2), forming or further forming the wall; a sheet holder (6), surrounding the male die (1) and having a supporting surface for placing the drawn border; an inner female die (5) with a base-forming surface (4); an outer female die (7) with a wall-forming surface (2) and a clamping surface for gripping the drawn border and pressing it against the supporting surface (3) of the sheet holder (6), wherein the inner female die (5) and/or the first male die (1) have at least one second male die, to which a dedicated drive is assigned, and the three-dimensional formation (10) is heated in at least a local region (1a) to a temperature above 100°C before the further shaping takes place. A method for shaping a planar sheet metal blank (10) or a preformed three-dimensional formation is likewise described.
The device according to the invention for drying or heating and cooling pourable substances consists of a rotatable drum having means for receiving the pourable substance into a first region and means for discharging the pourable substance from a second region, wherein a central region is arranged between the first and second region, which central region consists of an annular structure having a first and a second diaphragm each having central diaphragm openings which substantially form two mutually parallel diaphragm planes, and have a plurality of transporting ducts which are closed to the central region and are intended for transporting the pourable substance from the first into the second region of the rotatable drum through the central region, wherein the transporting ducts extend from the first to the second diaphragm at an angle unequal to 90° with respect to the two diaphragm planes.
F26B 11/02 - Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
F26B 11/04 - Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
10.
ROTARY COOLER AND METHOD FOR OPERATING A ROTARY COOLER
A rotary tube cooler is provided, consisting of a multiplicity of transport tubes for transporting material to be cooled, wherein the multiplicity of transport tubes are arranged about a rotational axis and can be filled jointly via a filling region with material to be cooled, characterized in that each transport tube is arranged substantially concentrically in a cooling tube, in which a cooling medium flows and cools the material to be cooled via the wall of the transport tube. Furthermore, a method for operating said rotary tube cooler is proposed.
F28D 11/04 - Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller performed by a tube or a bundle of tubes
11.
ROTARY TUBE COOLER AND METHOD FOR OPERATING A ROTARY TUBE COOLER
A rotary tube cooler is provided, consisting of a multiplicity of transport tubes for transporting material to be cooled, wherein the multiplicity of transport tubes are arranged about a rotational axis and can be filled jointly via a filling region with material to be cooled, characterized in that each transport tube is arranged substantially concentrically in a cooling tube, in which a cooling medium flows and cools the material to be cooled via the wall of the transport tube. Furthermore, a method for operating said rotary tube cooler is proposed.
F28D 11/04 - Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller performed by a tube or a bundle of tubes
The invention relates to a device for processing a workpiece, said device including the following features: a punch on one side of the workpiece, a die on the opposite side of the workpiece, and a conductive electric heating system for generating an electric current that flows through the workpiece starting from a component situated on one side of the workpiece outside of the punch to a component situated on the opposite side of the workpiece outside of the die.
B21D 31/00 - Other methods for working sheet metal, metal tubes, metal profiles
B21D 5/04 - Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
B21D 26/02 - Shaping without cutting otherwise than by using rigid devices or tools or yieldable or resilient pads, e.g. shaping by applying fluid pressure or magnetic forces by applying fluid pressure
B21D 22/04 - Stamping using rigid devices or tools for dimpling
B21D 5/00 - Bending sheet metal along straight lines, e.g. to form simple curves
B21D 19/08 - Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
B21D 22/00 - Shaping without cutting, by stamping, spinning, or deep-drawing
A screening machine for sizing bulk material comprises the following features: • - a housing (3) having a base (3.1), a cover (3.2) and a peripheral wall (3.3); • - a sizing screen (4) which divides the peripheral wall into an upper and a lower wall part; • - a first active vibration exciter (5) which acts upon the housing; and • - a second active vibration exciter (50) which indirectly or directly acts upon the sizing screen (4).
The invention relates to a roller burnishing tool for generating a tooth structure in a wall (6.2) of a cylindrical blank (6), comprising the following features: • - a clamping device for holding the blank (6); • - an annulus of disc-shaped rotatably mounted rollers (1), the peripheral edges of which are directed against the wall (6.2) of the blank and are pressed against the same; • - bearing journal (2) for mounting the rollers (1); • - a stamp (9) in the inner cavity of the blank (6) having a tooth structure as a counter-mould; • - a drive for generating a relative movement in a feed direction (7) between the rollers (1) and the blank (6). The invention is characterized by the following features: • - a wedge-shaped intermediate body (11) is provided which presses the rollers (1) on the bearing journal (2) by exerting a pressure, stabilizes said intermediate body in a fixed environment, and the position of said intermediate body in the feed direction (7) is determined by at least one replaceable spacer.
B21D 17/04 - Forming single grooves in sheet metal or tubular or hollow articles by rolling
B21D 53/28 - Making other particular articles wheels or the like gear wheels
B21H 5/02 - Making gear wheels with cylindrical outline
B21K 1/30 - Making machine elements wheelsMaking machine elements discs with gear-teeth
B21C 37/20 - Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies
The invention relates to a device for forming a sheet metal blank, comprising the following features:- a press frame having a pressing table, vertical columns, a cross head and a ram;- a tool top part, comprising an outer and an inner dye as well as a workpiece base part, comprising a punch and a sheet-metal holder;- at least one drive which is assigned to at least one of the two tool parts.The drive comprises:- a plurality of bolts, arranged vertically-slideable in pressing direction in the pressing table and/or in the ram and which act upon the respective tool part;- a plurality of pneumatic or hydraulic servo cushions, acting upon individual or groups of bolts in press direction;- a servo pump applying the servo cushions, which servo pump is driven by a servomotor.
The invention relates to a device for shaping a sheet metal blank, comprising the following features: a press frame, which has a press bed (1), vertical columns (2), a crosshead, and a ram (3); an upper tool part, comprising an outer and an inner female die part (11, 10), and a lower tool part, comprising a male die part (8) and a sheet metal retainer (9); at least one drive, which is associated with at least one of the two tool parts. The drive comprises: a plurality of pins (7), which are arranged in the press bed (1) and/or in the ram (3) in such a way that the pins can be slid vertically in a pressing direction and which act on the tool part in question; a plurality of pneumatic or hydraulic servo cushions (4), which act on individual or on groups of pins (7) in the pressing direction; a servo pump (5), which fills the servo cushions (4) and which is driven by a servo motor (6).
The invention relates to a device for processing a workpiece, said device comprising the following features: - a punch on the one side of the workpiece - a die on the opposite side of the workpiece; - a conductive electric heating system for generating an electric current that flows through the workpiece starting from a component situated on the one side of the workpiece outside of the punch to a component situated on the other side of the workpiece outside of the die.
B21D 5/00 - Bending sheet metal along straight lines, e.g. to form simple curves
B21D 22/00 - Shaping without cutting, by stamping, spinning, or deep-drawing
18.
Device and method for machining a workpiece consisting of metal, particularly for producing a cup-shaped component for the automobile industry, as well as such a workpiece
The invention relates to an apparatus, an installation and a method for machining a workpiece made of metal, such as steel, by a machining processes such as forming, pressing, drawing, compressing and cutting. The invention includes at least two tools and a drive associated with the tools for their movement and for carrying out the machining process. The drives are arranged in such a way that when travelling on trajectories the tools have different speeds over at least a part of their trajectories.
The invention relates to a device for machining a workpiece (5) that consists of metal, for example steel, using machining processes such as forming, press forming, drawing, spinning and cutting, and comprising the following features and components: - at least two tools (1-4) being provided; - a drive being associated with the tools (1-4) in order to move them for the purpose of carrying out the machining process; and - the drives being designed such that the tools have different speeds, at least in one section of their paths, as they pass along said paths.
B21D 24/10 - Devices controlling or operating blank holders independently, or in conjunction with dies
20.
DEVICE AND METHOD FOR MACHINING A WORKPIECE CONSISTING OF METAL, PARTICULARLY FOR PRODUCING A CUP-SHAPED COMPONENT FOR THE AUTOMOBILE INDUSTRY, AS WELL AS SUCH A WORKPIECE
The invention relates to a device for machining a workpiece (5) that consists of metal, for example steel, using machining processes such as forming, press forming, drawing, spinning and cutting, and comprising the following features and components: - at least two tools (1-4) being provided; - a drive being associated with the tools (1-4) in order to move them for the purpose of carrying out the machining process; and - the drives being designed such that the tools have different speeds, at least in one section of their paths, as they pass along said paths.
The invention relates to a method and a device for preparing broken glass to which residue of adhesive labels adheres. According to the invention, a support is provided, for example a closed drum (5) or an open tray, comprising a feeding point (8) and a discharging point (9) for broken glass particles. The broken glass particles are staggered from each other in the region of the feeding point by means of the movement of the support in motion, wherein a mutual friction of the particles occurs. A flow of broken glass particles, which are free of adhesive label residue, travels to the discharging point. A gas flow (12) is directed against the flow of broken glass particles, said gas flow carrying the removed residue of adhesive labels and simultaneously drying the cleaned broken glass particles.
A roll-forming process for producing longitudinally toothed profiled bodies in a pot-shaped cylindrical workpiece in which, during a first rolling process (A), the pot-shaped cylindrical workpiece (1) is moved through a first rolling stage with a bottom (3) of the workpiece being rolled first. During at least one further rolling process (B, C), the workpiece (1) passes through at least one further rolling stage with an open end of the workpiece being rolled first.
The invention relates to a dryer for drying garden waste, in particular shredded green waste and other free-flowing goods, comprising an elongated, horizontal container having a bottom that has an at least partially round cross-section; the container has an inlet at one end thereof and an outlet at the other end thereof for the goods; the container wall is perforated at least on a part of the length thereof; the perforations are connected to compressed air; conveying devices are provided for gripping the goods in an ascending quadrant at the container wall and for conveying the goods along the container wall upwards for a certain distance.
F26B 17/20 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors moving materials in stationary chambers the axis of rotation being horizontal or slightly inclined
F26B 25/04 - Agitating, stirring, or scraping devices
patents
